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Swift M10 Series Microscope
Use and Care Manual
SWIFT OPTICAL - Enduring Quality and Technical Excellence
2
Your Swift M10 microscope is an instrument of precision, both optically and
mechanically and will last a lifetime with a minimum amount of
maintenance. It is built to the highest and most rigid optical and mechanical
standards and has many built-in features to insure durability and high
performance in the hands of both student and professional users.
Model M10
Optical System Finite optical system, 160mm
Observation tube Binocular, Siedentopf type
Inclination 30° inclined
Interpupillary distance 55-75mm
Diopter adjustment On left tube, +/- 5 diopter
Eyepieces WF10X/20mm
Nosepiece Reversed quintuple revolving nosepiece
Objectives 4X/0.10 (WD 17mm), 10X/0.25 (WD 6.4mm), 40X/0.65/S (WD 0.45mm), 100X/1.25/S/Oil (WD 0.14mm)
Objective mounting thread W 4/5"x1/36" (RMS standard)
Stage Built-in low position coaxial mechanical stage with sample holder
Stage size 140x140mm
Mechanical stage X&Y range 77x31mm
Upper limit stop Upper limit stop preset but adjustable
Condenser Rack and pinion focusable 1.25 N.A. Abbe condenser with iris diaphragm
Focus mechanism Coaxial coarse and fine focusing system with tension adjustment
Fine Focus precision 2μm minimum increment
Z-axis movement 16mm
Filter Built-in frosted glass
Illumination LED 3W with intensity control
Transformer Internal
Power supply 100-240V
SWIFT M10 SERIES (Non-digital)
3
Illuminator
Objective
Slide Holder
Head
Eyepiece
On/Off Switch
Illuminator Rheostat
Iris Diaphragm
Mechanical
Stage Control
Coarse Focus
Control
Diopter
Adjustment
Fine Focus
Control
Arm
Base
Nosepiece
M10B
Trinocular Port
M10T
4
1. Remove head and body from styrofoam packaging.
2. Remove both shipping blocks from the body of the microscope as
pictured below.
3. Secure the head to the body of the microscope with the head locking
screw as pictured below.
Unpacking the Swift M10 Series Microscope
5
Please note: Purchase of C-Mount Lens is necessary for camera attachment*
*C-Mount: Swift Part Number MA15602
Attaching D-Moticam Series Camera
Moticam
C-Ring
MA15602
C-Mount Locking
Screw
6
ARM – the vertical column (attached to the base) which supports the stage,
and contains the coarse and fine adjusting knobs and mechanism.
BASE – the housing and platform of the instrument to which the arm is
attached. The base stands on rubber feet and contains the illuminator
assembly.
COARSE FOCUS – the larger, outside knob of the focus control which
facilitates rapid and heavy movement of the focusing mechanism. In order
to prevent gear damage, the focus control is equipped with an upper limit
stopper that protects the high magnification objectives and slides.
COAXIAL CONTROLS – the focusing mechanism moves the stage up and
down to bring the specimen into focus. The coaxial focusing system
combines both the coarse and fine focus into one knob located on both
sides of the microscope. The control is designed for a continuous operation
over the range of the stage movement. The system is also furnished with a
tension control to prevent “stage drift”.
CONDENSER – the function of the condenser is to provide full illumination
to the specimen plane and to enhance the resolution and contrast of the
object being viewed. The standard condenser of the M10 Series has a
numerical aperture of 1.25 with filter carrier and iris diaphragm. It is
mounted in a sub–stage focusing assembly that can be raised or lowered
for precise light control.
DIOPTER ADJUSTMENT – located on the left eyepiece of the binocular
head and is designed to help compensate the difference between the user’s
eyes.
EYEPIECES – the upper optical element that further magnifies the primary
image of the specimen and brings the light rays in focus at the eyepoint.
FINE FOCUS – the smaller inner knobs of the focus control which allows for
slow and subtle focusing movement to bring the specimen into sharp focus.
HEAD – the upper portion of the microscope which contains the refracting
prisms and the eyepiece tubes which hold the eyepieces.
COMPONENTS OF THE MICROSCOPE
7
ILLUMINATION – the built-in light source which provides the optical
system with light. The M10 Series uses a variable intensity 3 volt Light
Emitting Diode (LED).
IRIS DIAPHRAGM – a multi-leaf round shaped device which is controlled
by a lever. It is similar to a camera shutter, and is installed under the
condenser. By moving the lever back and forth, the iris diaphragm opens
and closes, increasing and decreasing the contrast of the specimen. If the
image is “washed out” the iris diaphragm is opened too wide. If the image is
too dark the iris is not open wide enough.
NOSEPIECE – the revolving turret that holds the objective lenses, permitting
changes in magnification by rotating different powered objective lenses
into the optical path. The nosepiece must “click” into place for the
objectives to be in proper alignment.
OBJECTIVES – the optical systems which magnify the primary image of the
instrument. Magnifications are typically 4X, 10X, 40X and 100X.
PHASE CONTRAST – The phase contrast microscope reveals fine detail in
transparent objects which possess very little contrast. Unstained living
organisms and cells can be studied without destroying the specimen or
changing its composition by using fixing and staining reagents. Before the
advent of phase contrast such specimens could only be examined in
transmitted light by closing down the substage condenser diaphragm to a
small aperture. The narrow cone of illumination produced diffraction with
destruction of detail.
SIEDENTOPF – a binocular head design where the interpupillary adjustment
(increasing or decreasing the distance between the eyepieces) is achieved
by twisting the eyepiece tubes in an up and down arc motion similar to
binoculars.
STAGE – the table of the microscope where the slide is placed for viewing.
This component moves upward and downward when the focusing knobs
are turned. The stage of the M10 has a built-in mechanical stage with a
below-stage ergonomic “X” and “Y” axis controls. A finger clip holds the
slide securely and is designed to be a slow return holder to provide
protection to the specimen.
8
“COATED” LENS – in attempting to transmit light through glass, much of
the light is lost through reflection. Coating a lens increases the light
transmission by reducing or eliminating reflection, thus allowing more light
to pass through.
COMPOUND MICROSCOPE – a microscope having a primary magnifier (the
objective) and a second (the eyepiece) to both conduct light, amplify
magnification and convert the image into a field of view easily seen by the
human eye.
COVER GLASS – thin glass cut in circles, rectangles, or squares, for covering
the specimen (usually a thickness of 0.15 to 0.17mm). The majority of
specimens should be protected by a cover glass, and must be covered when
using 40XRD or 100XRD objectives.
DEPTH OF FOCUS – the ability of a lens to furnish a distinct image above
and below the focal plane. Depth of focus decreases with the increase of
numerical aperture or with the increase of magnification.
DIN – (Deutsche Industrial Normen originally Deutsches Institut für
Normung). A German standard for the manufacturing of microscope lenses.
DIN lenses will be interchangeable from one DIN microscope to another.
EYE POINT or EYE RELIEF – the distance from the eye lens of the eyepiece
to your eye where a full field of view is seen.
FIELD OF VIEW – the area of the object that is seen when the image is
observed. It may range in diameter from several millimeters to less than
0.1mm.
FOCAL LENGTH – parallel rays of light after refraction through a lens will be
brought to a focus at the focal point. The distance from the optical center
of the lens to the focal point is the focal length.
NUMERICAL APERTURE (NA) – a measure of an objective’s light gathering
capabilities. The concept may be compared to the F-valve in photographic
lenses. Generally speaking, N.A. values of less than 1.00 are "Dry" objectives.
Values of 1.00 or greater require oil as a medium. Please note that
IMPORTANT TERMINOLOGY
9
condensers are part of the optical system and are also assigned an N.A.
value. That value must be at least as high as that of the highest objective
used.
PARFOCAL – a term applied to objectives and eyepieces when practically
no change in focus is needed when changing objectives. The objectives on
your microscope are parfocalized at the factory so that only a slight
adjustment of the fine focus knob is needed to maintain focus when
switching magnification.
RESOLUTION or RESOLVING POWER – the ability of a lens to define the
details of the specimen at a maximum magnification. This is governed by
the NA (Numerical Aperture) of the lens. For example, a 40X objective with
NA 0.65 has a maximum resolving power of 650X, equal to 1000 times the
NA. This rule of NA x 1000 is true of all achromatic objectives.
WORKING DISTANCE – the distance from the lens of the objective to the
cover slip on the slide, when the specimen is in focus.
Once you have learned the terminology and purpose of each component of
the microscope, use of the microscope is simple. By following these steps,
you will be able to begin studying the specimen quickly and easily.
1. Open the slide holder of the mechanical stage and carefully place the
slide against the fixed side and back edge of the mechanical stage.
Now slowly release the slide holder lever to hold the slide in place.
2. Align the specimen under the objective lens by using the adjustment
knobs under the mechanical stage. The bottom knob moves the slide
from right/left while the top knob adjusts the slide from front/back.
These knobs allow for precise movement and scanning of the slide.
3. Rotate the nosepiece to place the lowest power objective (4XD) over
the specimen. Be sure the objective “clicks” into position.
4. Adjust the interpupillary distance of the Siedentopf binocular head for
a comfortable view. Align the eyepiece tubes of the binocular head to
create one perfect circle, by moving the eyepiece tubes in an arc
motion.
5. While viewing through the eyepiece, rotate the coarse focus knob to
bring the specimen into focus. This should be done slowly and
carefully.
USING THE SWIFT M10 SERIES MICROSCOPE
10
6. To adjust the contrast of the specimen, open the iris diaphragm to its
largest aperture. If additional contrast is required to permit accurate
viewing of the specimen, the diaphragm should be slowly closed until
the details of the specimen are sharply defined. Be careful not to close
the aperture too much. Although you may be achieving a higher
contrast, the fine structure of the image maybe destroyed. Reducing
the aperture increases the contrast and depth of focus, but it also
reduces resolution and introduces diffraction. The aperture must be
adjusted for each objective.
NA 0.25 for 10XD
NA 0.65 for 40XRD
NA 1.25 for 100XRD
The iris diaphragm is not intended to control the brightness of the
illumination, but induce contrast of the specimen by diffracting light
rays.
7. Use the fine focus control to complete the focus and produce the
sharpest image.
8. For additional clarity, use the left eye diopter adjustment to correct the
differences between the user’s eyes. Set the adjustable left eye diopter
at zero. Then focus with the coaxial focusing knob, using your right eye
only (close your left eye). Now using your left eye only, adjust the
diopter ring until a clear image is seen (close your right eye). The
diopter adjustment is now set to the users eyes and will not need to be
adjusted again until a different user uses the microscope.
9. Now you can rotate the nosepiece to higher magnification objectives.
The objectives are parfocalized so that once the lowest objective (4XD)
is focused, only a slight turn of the fine focusing knob is required when
changing to 10XD, 40XRD and 100XRD objectives.
11
It is desirable to use immersion oil with the 100XRD objective. Oil generates
a fine resolution and brightness of the image viewed through the
microscope. Drop a tiny amount of oil (1 drop) onto the slide prior to
focusing with the 100XRD objective (between the slide and the objective
tip). It is essential to thoroughly clean the objective tip after use.
IMPORTANT: The focal distance of the 100XRD and 40XRD objective to the
slide surface is very close and although the 40XRD objective is sealed to
prevent immersion oil contamination, it is a good practice to avoid
dragging the 40XRD objective through an oiled slide.
Immersion Oil
100XRD Objective
Slide
OIL IMMERSION
12
The phase contrast microscope reveals fine detail in transparent objects
which possess very little contrast. Unstained living organisms and cells can
be studied without danger of artifacts produced by killing, fixing or staining
reagents. Before the advent of phase contrast such specimens could only
be examined in transmitted light by closing down the substage condenser
diaphragm to a small aperture. The narrow cone of illumination produced
diffraction with destruction of detail. The M10 can be outfitted with a multi
phase system (MA10050) that includes a set of Plan Phase objectives and a
special phase condenser carousel. Please refer to the detailed instruction
sheet enclosed with each phase kit for proper use.
Bright Field is defined as: “a type of light microscopy that produces a dark
image against a brighter background; commonly used for the visualization
of stained cells.” To start, you will need to make sure the condenser is in
the highest position. Use of the iris diaphragm is highly recommended to
aid in adding contrast. Rotate the condenser disk to the BF designation.
4x, 10x, 20x (optional), 40x Objectives: Adjust focus and iris as normal.
100x Objective : Adjust and focus as normal. It is highly recommended
that immersion oil be used on the surface of the slide
Dark Field is defined as “an illumination technique that makes the specimen
appear luminous against a background of little or no light.” This discipline
requires a strong and wide arc of transmitted light. Swift microscopes fitted
for phase condensers have high-output halogen or LED illumination, but
their characteristic arcs of light may require some experimentation to
achieve the desired effect. The iris must be wide open to achieve this effect
and the condenser must be in the highest position. Only the 4x, 10x, 20x
(optional) and 40x produce Dark Field. Rotate the disc to the DF
designation.
4x, 10x, 20x (optional), 40x Objectives: Adjust and focus as normal. Iris
must be fully opened.
PHASE CONTRAST
13
Phase Contrast is defined as “an optical technique used to better view the
structure of transparent objects whose differences in thickness result in a
difference in the phase of the transmitted light.” This is also referred to as
“optical staining”. The condenser should be at the highest position and the
iris fully open. In addition, it will be necessary for the phase contrast to add
a clear green filter. The filter optically stains the specimen allowing
structures that are now seen in phase contrast to be further enhanced.
Place the green filter in the swing-out filter carrier.
Please note: For models that have LED illumination, an additional swing-out
filter carrier is provided. LED illumination provides a very white light that
needs to be softened with a neutral diffusing filter when using the 10X
objective. Place the neutral diffusing filter in the secondary filter carrier.
Rotate the disc to the desired phase magnification (10, 20/40, or 100) to
match the objective you are using. (Please note: the 4x objective included
with the system is not phase)
10x, 20x (optional), 40x Objectives: Adjust and focus as normal. Iris must
be fully opened
100x Objective: Make sure the iris is fully open and the condenser is at the
highest position. The green filter may or may not be used, depending on
the desired result upon evaluation of highly magnified specimens. It is
highly recommended that proper immersion oil be used on the surface of
the slide. Use of a dry P100X phase objective may not produce the desired
results. Please be sure to clean the oil from the lens surfaces when you are
finished. Please consult your Swift Use and Care manual for proper
objective cleaning and care instructions
14
Aligning the Multi Phase System: As mentioned at the beginning of these
instructions, this system has been calibrated by Swift technicians at the
factory before shipment. This calibration consists of centering the
condenser holder and aligning the annuli. These annuli, also called annular
stops, are inside the condenser and are specific for each of the phase
magnifications. These annuli must be aligned with the corresponding phase
rings inside each phase objective (10X, 20X/40X, 100X) in order for the
effect to occur.
Prior to aligning the annuli, it is important to establish a focus baseline.
Begin by rotating the condenser control knob to move the phase condenser
to its highest point. Rotate the phase turret control disc to the Bright Field
(BF) setting. (Ensure that the disc “clicks” into position). Rotate the 10x
phase objective into the optical path. Place a standard prepared specimen
slide (cover slip facing upwards) on the stage. Use the microscope focus
controls to bring the specimen into sharp focus. Remove the specimen
slide from the stage. Once you have this slide in focus, do not move or
adjust the focus controls. You have established the range in which you
will be working and this range needs to be maintained.
Alignment of the Phase Annulus: To align each annulus, begin by
removing the eyepiece from the eyepiece tube that does not have the
diopter adjustment (the right eyepiece). (Please note: Should the eyepiece
be locked onto the microscope, use a jeweler’s screwdriver to loosen the
eyepiece set screw to enable you to remove the eyepiece). Place the
centering telescope (CT, included with the phase system) into the eyepiece
tube:
15
The condenser and stage should remain in the highest position and the
iris should be fully opened. Do not adjust the focus controls
Loosen the thumb screw on the centering telescope (CT). While holding the
knurled locking screw with one hand, grasp the very top portion of the
centering telescope with the other hand, look through the eyepiece of the
centering telescope while slowly sliding the telescope tube out until the
phase ring in the objective is in focus. Tighten the knurled locking screw.
10X Phase: Begin by placing the condenser disk of the phase condenser on
the 10 position. Ensure that and it is “clicked” into position and 10X phase
objective is in the optical path.
Using only the condenser focusing control knob, focus the bright annuli
ring located in the phase condenser. Now observe the two rings in the
field of view. The dark larger annulus ring is located it the objective lens.
The bright smaller annulus ring is located in the phase condenser. When
properly aligned, these will appear as superimposed rings. Incorrect
alignment will require that the annuli be re-centered.
Place the 2 alignment tools (1.5mm allen wrenches) into the condenser on
both sides as shown:
Turn the adjustment tools carefully and gently (both directions) to
manipulate the rings into correct alignment. Important: do not force the
adjustment wrenches. Avoid turning the adjustment all the way to one
side
16
Please note: when the condenser disc is in the BF or DF position, no
adjustments can be made
20X / 40X Phase: Remove the adjusting tools and rotate the condenser disk
to the 20/40 position. Place either a 20X or a 40X objective into the optical
path. Re-focus the CT and ensure that the rings are superimposed. If not,
perform adjustments as described above.
Please note: As the magnification of the objective increases, the number of
concentric rings will also increase. To determine which ring you are moving,
turn the adjusters to elicit movement. Once you have determined which
ring represents your condenser annulus, align this to the rings in your field
of view to achieve the proper alignment pattern (see figure G, above)
100X Phase: Remove the adjusting tools and rotate the condenser disk to
the 100 position. Place the 100X objective into the optical path. Re-focus
the CT and ensure that the rings are superimposed. If not, perform
adjustments once more as described above. The 100X phase is the most
difficult to align due to its small diameter rings and multiple plan acromat
lens system.
If you have a problem, you may be able to correct it yourself. Here are a few
common problems and easy solutions you may want to try before calling
for service.
CAUTION – Never disassemble, electrical, mechanical or optical
components. This servicing should only be done by an authorized Swift
technician. The Limited Lifetime Warranty will be null and void if
disassembled by a non-Swift dealer.
A. PROBLEM - Image appears “washed out” or weak
CORRECTION -
1. Slowly close the iris diaphragm.
2. Objective lens is dirty. See “Care and Cleaning” Section
3. Eyepiece is dirty. See “Care and Cleaning” Section
B. PROBLEM - Hairs or dust seem to be moving in the image
COMMON PROBLEMS IN MICROSCOPY
17
CORRECTION - The iris diaphragm is not open wide enough. Slowly
open the iris diaphragm to increase the size of the opening allowing
for additional illumination.
C. PROBLEM - Unable to bring specimen into focus with any objective
CORRECTION - Eye lens of the eyepiece is partially unscrewed. Remove
the eyepiece and screw the two sections together.
D. PROBLEM - Image of the specimen goes out of the focus all by itself.
CORRECTION – Increase the focus tension by turning the tension knob
found next to the left coarse focus knob.
E. PROBLEM – Focusing knobs turn with difficulty even with tension knob
loosened.
CORRECTION - Microscope should be disassembled by qualified,
authorized repairman, cleaned and re-lubricated.
The Swift M10 series is equipped with a 3 watt LED illumination system. The
life of the LED may vary depending on use and intensity. To prolong the life
of the LED, you should always turn off the unit when not in use. It is
important that you only use a Swift replacement LED because it is
integrated on to a circuit board. This LED has been tested and approved for
life span, color temperature and brightness. Please call the Swift Optical
parts department at (877) 967-9438 for replacement part information.
Make sure the microscope is unplugged before replacing the LED.
1. Remove the eyepiece(s) from the head if they are not secured in place
so they do not accidently fall out of the microscope. Remove the slide
that may be on the stage.
2. Turn the microscope on its side. Remove the 4 screws on the bottom
of the microscope. Remove the base cover to access the LED.
3. The LED is integrated on to a circuit board. This LED circuit board is
held into the illuminator housing by a black ring. Unscrew this black
ring from the illuminator housing to remove the LED circuit board.
4. Unplug the LED’s power wire from the circuit board attached to the
base cover.
5. Reverse the steps listed above to install the new LED.
LED REPLACEMENT
18
Swift microscopes are designed to function with minimal maintenance, but
certain components should be cleaned frequently to ensure ease of viewing. The
power switch should be turned off or the microscope should be unplugged
when not in use.
Do not disassemble your microscope
Disassembly may significantly affect the performance of the instrument, and may
result in electric shock or injury and will void the terms of the warranty.
Never attempt to dismantle any parts other than the ones described below. If
you notice any malfunction, contact your nearest Motic supplier.
Optics
Keeping the optics of your microscope clean is essential for obtaining clear images.
Choosing the best cleaning method depends on the nature of the optical surface and
type of dirt.
Dirtiness on the image may be caused by the following variables:
Dirt on the outer or inner eyepiece lens.
Dirt on the front lens of the objective.
Dirt on the upper lens of the condenser.
Dirt on the surface of the sample slide glass.
Dirt on the upper lens of illuminator.
CLEANING YOUR MICROSCOPE
Clean Dirty
19
Dirt on other optical components of the microscope such as mirrors,
lamps, filters, intermediate lenses …
In the case of microscopes with a camera attached to it:
Dirt on the camera adapter.
Dirt on the protection filter of the camera sensor.
For Eyepieces with reticules:
Dirt on the outer or inner reticle glass.
Objectives are the optical component of the microscope that require the most
maintenance. Because for their actual use, they can get dirty easily.
For objectives that work without oil (dry): The first step is to carefully unscrew the
objective from the nosepiece.
In order to make things easier and safer, we can screw the objective on one of
the objective cases supplied with microscope. By doing it this way, the objective
will be in a stable position avoiding possible falls.
(1) We will proceed by cleaning it using pressurized dry air - or an air gun if
available – and, if after this is done we still observe spots of dust or dirt, (2) we
will clean them with a cotton swab dampened with a low graduation of alcohol
70% or with a mixture of alcohol and ether (ratio alcohol: 3 and ether:
7). (3) With a spiral movement (starting from the center of the lens) we will then
clean the surface of the lens. (4) We will then dry its surface by using
pressurized dry air and we will check that the lens is clean either with the help of
a magnifying glass or by screwing the lens back on the revolving nosepiece of
the microscope.
20
For objectives that work with immersion oil it is essential to clean them after
each observation session. To clean it we will use a cleaning cloth for lenses
slightly dampened with a low graduation of alcohol. We will proceed by cleaning
the frontal objective lens (normally 100X-Oil or 50X-Oil). It is important to make
a preventive maintenance also for those objectives that work at a very close
distance to the sample. With this we mean the 40X and 60X objectives, which
may accidentally get in contact with the immersion oil.
Users of inverted biological microscopes have to take special care with the
objectives because they can get dirty with dust or liquid that spills from the
sample/s. In this case we recommend you check the status of the objectives
accurately at least once a week.
For optical components such as eyepieces, condensers, filters, etc. we
recommend using the same cleaning method. First cleaning it with pressurized
dry air, then cleaning it with a cotton swab or a cleaning cloth for lenses (slightly
moistened with a low graduation of alcohol) and finally drying it with
pressurized dry air.
Once the cleaning process is finalized if the image is still not clear, you can either
contact us or you can contact your Motic supplier.
For users that have a digital camera mounted on the microscope and whom
observe dirt on the digital image, it is important that the first step is to proceed
with objectives maintenance, as explained above. If the dirt persist, we have to
find out if it has to do with the microscope or the camera. To check this we
simply have to loosen the adapter and rotate the camera. If the dirt rotates
whilst turning it, then it means that it is in the microscope. If it does not rotate,
then it is either in the adapter or in the protection filter of the sensor. If the dirt
is on the surface lens of the adapter then you can use the same cleaning method
that we have explained above, but if the dirt is in the protection filter of the
sensor then use pressurized dry air only. If the dirt persist you can either contact
us or you can contact your Motic supplier.
Mechanics
The mechanical components of the microscope require less maintenance than
the optical components. Our first maintenance advice is to use the dust cover
provided with the microscope, this way we will avoid the accumulation of dust
on the microscope.
If we wish to clean the stand or the specimen holder, we will simply use a cleaning
cloth moistened with soap diluted in distilled water. After this we will proceed in
perfectly drying the entire surface of the microscope. You have to take special care
with the electrical components of the microscope such as the ON / OFF switch, the
dimmer, the lamp holder…
21
If there are grease stains we can use the same cloth moistened with a low
graduation of alcohol.
If you face any problems related to the maintenance of your microscope, please
contact us. Our technicians will gladly help you solve your maintenance issue/s.
CLEANING – The front lens of the objectives (particularly the 40XRD and
100XRD) should be cleaned after use. The lens surface may be gently cleaned
with a soft camel hair brush, or blown off with clean, oil-free air to remove dust
particles. Then wipe gently with a soft lens tissue, moistened with optical cleaner
(eyeglass or camera lens) or clean water. Immediately dry with a clean lens
paper.
CAUTION - Objectives should never be disassembled by the user. If repairs or
internal cleaning should be necessary, this should only be done by qualified,
authorized microscope technician. The eyepiece(s) may be cleaned in the same
manner as the objectives, except in most cases optical cleaner will not be
required. In most instances breathing on the eyepiece to moisten the lens and
wiping dry with a clean lens tissue is sufficient to clean the surface. Lenses
should never be wiped while dry as this will scratch or otherwise mar the surface
of the glass.
The finish of the microscope is hard epoxy and is resistant to acids and reagents.
Clean this surface with a damp cloth and mild detergent.
Periodically, the microscope should be disassembled, cleaned and lubricated.
This should only be done by a qualified, authorized microscope technician.
DUST COVER AND STORAGE – All microscopes should be protected from dust
by a dust cover when in storage or not in use. A dust cover is the most cost-
effective microscope insurance you can buy. Ensure that the storage space is tall
enough to allow the microscope to be placed into the cabinet or onto a shelf
without making undue contact with the eyepieces. Never store microscopes in
cabinets containing chemicals which may corrode your microscope. Also, be sure
that the objectives are placed in the lowest possible position and the rotating
head is turned inward and not protruding from the base. Microscopes with
mechanical stages should be adjusted toward the center of the stage to prevent
the moveable arms of the mechanical stage from being damaged during storage
in the cabinet.
22
SWIFT OPTICAL INSTRUMENTS, INC. LIMITED LIFETIME WARRANTY
Please see our website, www.swiftoptical.com, for complete warranty
details and exclusions.
Swift Optical Instruments, Inc.● (877) 967-9438 ●
www.swiftoptical.com